3m Innovative Properties Company

Zhenhua Zeng

Andrew J L Steinbach

Krzysztof A Lewinski

Andrew T Haug

Amy E Hester

Grant M Thoma

Cedric Bedoya

Jeffrey P Greeley

Catalysts comprising a Ta layer having an outer layer with a layer comprising Pt directly thereon, wherein the Ta layer has an average thickness in a range from 0.04 to 30 nanometers, wherein the layer comprising Pt has an average thickness in a range from 0.04 to 50 nanometers, and wherein the Pt and Ta are present in an atomic ratio in a range from 0.01:1 to 10:1. Catalyst described herein are useful, for example, in fuel cell membrane electrode assemblies.

Catalyst

Growing community of inventors

West Lafayette, IN, United States of America

Zhenhua Zeng